EM-1 Orion pressure vessel arrives at KSC

One of the major milestones for Exploration Mission -1 (EM-1) was completed on Monday with the arrival of Orion’s Pressure Vessel at the launch site. The capsule hardware was constructed at the Michoud Assembly Facility (MAF) in New Orleans ahead of a trip on a NASA Super Guppy aircraft to the Shuttle Landing Facility (SLF).
Orion to KSC:

A large amount of pathfinder work also took place earlier in the year.

Despite the short slip to the start date for welding operations, the construction appears to have benefitted from the EFT-1 and Pathfinder paths, with two sections of the Orion spacecraft’s primary structure were welded together on September 5, prior to the joining of all seven large aluminum pieces – via the friction weld process – without any further delays.

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“The team at Michoud has worked incredibly hard produce a lightweight, yet incredibly durable Orion structure ready for its mission thousands of miles beyond the moon,” noted Mark Kirasich, Orion program manager.

“The work to get us to this point has been essential. Orion’s pressure vessel is the foundation on which all of the spacecraft’s systems and subsystems are going to be built and integrated.”

The Orion pressure vessel is a key element for the spacecraft as it provides a sealed environment for astronaut life support in future human-rated crew modules.

With its processing at MAF complete, it was then packed inside a protective container and loaded onboard NASA’s Super Guppy aircraft.

Once Orion has completed its O&C processing path, it will be transported out of the building to be mated atop the Space Launch System (SLS) inside the Vehicle Assembly Building (VAB) for what is currently a mid-2018 test flight.

The historic debut launch of SLS and Orion will be led by veteran spaceflight engineer Charlie Blackwell-Thompson, following her selection this week as the launch director for EM-1.

The selection of the former Space Shuttle firing room controller also makes her the first woman to oversee a NASA liftoff and launch team.

“I remember when I walked into Firing Room 1 during a tour before I was hired many years ago, and one of the guys said if you take this job you will sit here at this console,” Ms. Blackwell-Thompson noted. “I was amazed at even being in the firing room, and the thought of being on the launch team then was unbelievable.

“So take that feeling and fast forward to getting the opportunity to walk into Firing Room 1 as the launch director for the SLS/Orion vehicle; that is something very special.”

(Images: NASA and L2 (Orion transit near the Moon via Nathan Koga. The full gallery of Nathan’s (SpaceX Dragon to MCT, SLS, Commercial Crew and more) L2 images can be *found here*)